The bromination of acetone is acid-catalyzed: CH,COCH, + Br, CH,COCH,Br+ H + Br catalyst The rate of disappearance of bromine was measured for several different concentrations of acetone, bromine, and H ions at a certain temperature: Rate of ICH,COCH, Br2 Disappearance of Br3(M/s) (M) (M) (M) (1) 0.650 0.0650 0.0650 5.91 x 105 (2) 0.650 0.130 0.0650 5.91 x 105 (3) 0.650 0.0650 0.130 1.18 x 104 (4) 0.865 0.0650 0.260 3.14 x 104 (5) 0.865 0.0650 0.0650 7.86 x 10 5 (a) What is the rate law for the reaction? rate-k[CH,COCH,'IBrH") O rate-k(CH,COCH,J'IBr2|[H') O rate-k[CH,COCH,|[Brl'IH') rate-k[CH,COCH,[Br|[H12 O rate-k[CH,COCH,[Br,l|H'1
The bromination of acetone is acid-catalyzed: CH,COCH, + Br, CH,COCH,Br+ H + Br catalyst The rate of disappearance of bromine was measured for several different concentrations of acetone, bromine, and H ions at a certain temperature: Rate of ICH,COCH, Br2 Disappearance of Br3(M/s) (M) (M) (M) (1) 0.650 0.0650 0.0650 5.91 x 105 (2) 0.650 0.130 0.0650 5.91 x 105 (3) 0.650 0.0650 0.130 1.18 x 104 (4) 0.865 0.0650 0.260 3.14 x 104 (5) 0.865 0.0650 0.0650 7.86 x 10 5 (a) What is the rate law for the reaction? rate-k[CH,COCH,'IBrH") O rate-k(CH,COCH,J'IBr2|[H') O rate-k[CH,COCH,|[Brl'IH') rate-k[CH,COCH,[Br|[H12 O rate-k[CH,COCH,[Br,l|H'1
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![Be sure to answer all parts.
The bromination of acetone is acid-catalyzed:
H*
CH,COCH, + Br;
CH,COCH,Br +H + Br
catalyst
The rate of disappearance of bromine was measured for several different concentrations of acetone,
bromine, and H ions at a certain temperature:
Rate of
ICH,COCH, Brz
(M)
Disappearance
of Br (M/s)
(M)
(M)
(1) 0.650
0.0650 0.0650 5.91 x 105
(2) 0.650
0.130 0.0650 5.91 x 10 5
(3) 0.650
0.0650 0.130 1.18 x 10
(4) 0.865
0.0650 0.260 3.14 x 10
(5) 0.865
0.0650 0.0650 7.86 x 105
(a) What is the rate law for the reaction?
O rate-k[CH,COCH,(Br3l(H']
rate=k[CH,COCH,lIBr2|[H*)
O rate=k[CH,COCH,J[BrH"]
O rate-k{CH3COCH,J[Br2|[H?
rate=k(CH,COCH,l[Br,l[H](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd5c29bee-1825-4579-b2a1-bd9b85f390a7%2Fc384e7d6-d573-456b-a930-14f9180c3413%2Ffawqy1q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Be sure to answer all parts.
The bromination of acetone is acid-catalyzed:
H*
CH,COCH, + Br;
CH,COCH,Br +H + Br
catalyst
The rate of disappearance of bromine was measured for several different concentrations of acetone,
bromine, and H ions at a certain temperature:
Rate of
ICH,COCH, Brz
(M)
Disappearance
of Br (M/s)
(M)
(M)
(1) 0.650
0.0650 0.0650 5.91 x 105
(2) 0.650
0.130 0.0650 5.91 x 10 5
(3) 0.650
0.0650 0.130 1.18 x 10
(4) 0.865
0.0650 0.260 3.14 x 10
(5) 0.865
0.0650 0.0650 7.86 x 105
(a) What is the rate law for the reaction?
O rate-k[CH,COCH,(Br3l(H']
rate=k[CH,COCH,lIBr2|[H*)
O rate=k[CH,COCH,J[BrH"]
O rate-k{CH3COCH,J[Br2|[H?
rate=k(CH,COCH,l[Br,l[H
![(a) What is the rate law for the reaction?
O rate=k[CH,COCHJ [Br3l*[H*]
O rate=k[CH,COCH,J [Brzl[H]
O rate=k[CH,COCH;][Br2l(H")
O rate=k[CH;COCH3][Br2|(H')?
O rate=k[CH,COCH,][Br2][H"]
ok
rate=k[CH,COCH3][Br2]
rate=k[CH,COCH,|[H)
it
O rate=k[Br2][H]
nces
O rate=k[CH;COCH3]
rate=k[Br2]
rate=k[H"]
(b) Determine the rate constant using the data from experiment (1). Report your answer to 3
significant figures.
k =
O O](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd5c29bee-1825-4579-b2a1-bd9b85f390a7%2Fc384e7d6-d573-456b-a930-14f9180c3413%2Fmn38xw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(a) What is the rate law for the reaction?
O rate=k[CH,COCHJ [Br3l*[H*]
O rate=k[CH,COCH,J [Brzl[H]
O rate=k[CH,COCH;][Br2l(H")
O rate=k[CH;COCH3][Br2|(H')?
O rate=k[CH,COCH,][Br2][H"]
ok
rate=k[CH,COCH3][Br2]
rate=k[CH,COCH,|[H)
it
O rate=k[Br2][H]
nces
O rate=k[CH;COCH3]
rate=k[Br2]
rate=k[H"]
(b) Determine the rate constant using the data from experiment (1). Report your answer to 3
significant figures.
k =
O O
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